A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 5950-01-422-5457
NSN 5935-01-085-5810
NSN 4140-00-849-2930
NSN 5996-01-301-6113
NSN 5950-01-126-2685
NSN 6145-01-214-8038
NSN 5960-00-335-3394
NSN 5930-00-661-2280
NSN 5985-01-530-9369
NSN 5998-01-420-5982
NSN 5945-01-115-4293
NSN 6685-00-707-4842